KR101461771B1 - 랜덤 액세스 능력을 갖는 이미지 압축 방법 - Google Patents

랜덤 액세스 능력을 갖는 이미지 압축 방법 Download PDF

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KR101461771B1
KR101461771B1 KR1020127030087A KR20127030087A KR101461771B1 KR 101461771 B1 KR101461771 B1 KR 101461771B1 KR 1020127030087 A KR1020127030087 A KR 1020127030087A KR 20127030087 A KR20127030087 A KR 20127030087A KR 101461771 B1 KR101461771 B1 KR 101461771B1
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block
pulse code
code modulation
quantized
encoding
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KR1020127030087A
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Korean (ko)
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KR20130018413A (ko
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모하메드 가라비알칸사리
요이치 야가사키
알리 타바타바이
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소니 주식회사
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
KR1020127030087A 2010-05-27 2011-05-23 랜덤 액세스 능력을 갖는 이미지 압축 방법 KR101461771B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/789,010 2010-05-27
US12/789,010 US20110292247A1 (en) 2010-05-27 2010-05-27 Image compression method with random access capability
PCT/US2011/037580 WO2011149848A1 (en) 2010-05-27 2011-05-23 An image compression method with random access capability

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KR20130018413A KR20130018413A (ko) 2013-02-21
KR101461771B1 true KR101461771B1 (ko) 2014-11-14

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US (1) US20110292247A1 (de)
EP (1) EP2559255A4 (de)
JP (1) JP5550005B2 (de)
KR (1) KR101461771B1 (de)
CN (1) CN102907101A (de)
MX (1) MX2012013720A (de)
WO (1) WO2011149848A1 (de)

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CN113613004A (zh) * 2021-09-14 2021-11-05 百果园技术(新加坡)有限公司 图像编码方法、装置、电子设备及存储介质
KR20240029439A (ko) * 2022-08-26 2024-03-05 삼성전자주식회사 이미지 처리 장치 및 이미지 처리 장치의 동작 방법
CN117236566B (zh) * 2023-11-10 2024-02-06 山东顺发重工有限公司 一种全程可视的法兰盘包装管理系统

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JP2013530610A (ja) 2013-07-25
CN102907101A (zh) 2013-01-30
EP2559255A4 (de) 2014-10-22
MX2012013720A (es) 2012-12-17
KR20130018413A (ko) 2013-02-21
JP5550005B2 (ja) 2014-07-16
EP2559255A1 (de) 2013-02-20
WO2011149848A1 (en) 2011-12-01
US20110292247A1 (en) 2011-12-01

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